Step 3: If you have an account, sign in and it will let you download the launcher. If you do not, it will bring up a quick signup form that you can fill out.Step 4: Download the Launcher.Step 5: Open the launcher. When you open the launcher, it should look something like this:

Step 6: There are tabs at the top. Click the Unreal Tournament tab. Where my picture says Launch, there will be the option to Launch or if needed, Download/Update UT. If you played earlier builds, keeping up with new ones was tedious work. With the Launcher, it does all of the work for you and staying up to date is as easy as clicking a button.Step 7: Open the game and shoot the guns.

There is a 32bit full game client download on their forums, which requires you to manually update every release..I inquired at #unrealtournament and this is what I received

10:01:06 ‹egaenil`› can the launcher be run on 32bit?10:01:34 ‹egaenil`› i assume no10:01:48 ‹legionz› test10:01:55 ‹egaenil`› i have no 32bit10:01:58 ‹egaenil`› asking for a friend10:02:16 ‹egaenil`› responding to a forum post, really10:02:20 ‹egaenil`› from a friend10:02:58 ‹egaenil`› it states 64bit in the download page on forums, with a 32bit game client download option10:03:07 ‹egaenil`› 64b for the launcher*10:03:53 ‹@RZE› it's 64bit for the launcher10:04:00 ‹@RZE› currently we offer a 32bit standalone download from the forums

So, there you have it. Either way you will need an account for UT4, whether it's to download the 32bit or use the 64bit noob friendly launcher.